Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Molasses Candy
Ingredients
Directions
Make the candy base
Melt the butter in a saucepan.
Add the sugar and syrup, stirring until completely dissolved.
Bring the mixture to a boil and cook until it reaches 285°F (140°C).
Immediately place the pan in a basin of cold water.
Stir in the vinegar vigorously.
Shape and pull
Pour the mixture into buttered tins or onto a greased marble surface.
When cool enough to handle, add flavoring (peppermint or ginger).
Pull the candy until light-colored and smooth.
Pull into long strips.
Cut and wrap
Cut with greased scissors.
Wrap the pieces in caramel paper.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Vinegar + syruptop 29% of all pairsSmell alikelowCooked together385 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat and richness, giving the candy a softer, smoother bite.
- Granulated sugar
- Provides sweetness and forms the crystalline structure of the candy when cooked.
- Syrup
- Adds molasses-like flavor and moisture, and helps prevent large sugar crystals.
- Glucose
- Inhibits sugar crystallization, keeping the candy smooth and less grainy.
- Vinegar
- Adds acidity that helps prevent sugar from crystallizing and softens the texture.
The step that matters
Cooking to 285°F (140°C). Sugar candy sets according to its final temperature. Undercooking leaves it sticky and soft, while overcooking makes it hard and brittle. Remove from heat promptly at the target temperature.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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